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Manufacturer Part #


24LC64 Series 64 Kb I2C 2 Wire (8K X 8) 2.5 V Serial EEPROM SMT - SOIC-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 64kb
Memory Organization: 8 K x 8
Supply Voltage-Nom: 2.5V to 5.5V
Clock Frequency-Max: 400kHz
Write Cycle Time-Max (tWC): 5ms
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The 24LC64FT-I/SN is a Part of 24LC64 Series with 2.5 V to 5.5 V 64 Kbit I2C 2 Wire Serial EEPROM available in surface mount SOIc-8 Package. The 64kbit is organized as a single block of 8K X 8-bit memory.

It has been developed for advanced, low-power applications such as personal communications or data acquisition.


  • Single Supply with Operation down to 1.7 V for 24AA64F Devices and 2.5 V for 24LC64F devices
  • Low-Power CMOS Technology:
    • Active current 400 uA, typical
    • Standby current 1 uA, typical
  • 2-Wire Serial Interface, I2C™ Compatible
  • Packages with 3 Address Pins are cascadable up to 8 Devices
  • Schmitt Trigger Inputs for Noise Suppression
  • Output Slope Control to Elaiminate Ground Bounce
  • 100 kHz and 400 kHz Clock Compatibility
  • Page Write Time 5 ms, typical
  • Self-timed Erase/Write Cycle
  • 32-Byte Page Write Buffer
  • Hardware Write-protect for 1/4 Array (1800h-1FFFh)
  • ESD Protection > 4,000V
  • More than 1 Million Erase/Write Cycles
  • Data Retention > 200 Years
  • Factory Programming Available
  • Packages include 8-lead PDIP, SOIC, TSSOP,MSOP, TDFN, 5-lead SOT-23
  • Pb-Free and RoHS Compliant
  • Temperature Ranges:
    • Industrial (I): -40°C to +85°C
    • Automotive (E): -40°C to +125°C
Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
52 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section